condition mean min max 1 h after light 6.70163662 6.151616221 7.251657019 3 h after light 8.508669826333334 7.361511803 9.307855522 5 h after light 6.146536146 4.185559132 9.256757454 7 h after light 7.7287358096666665 6.3481504189999995 8.871726537 9 h after light 8.214832170666666 6.905885494 10.02249088 11 h after light 9.007492893 7.837080887000001 10.27228401 1 h after dark 9.442662913666666 7.729465348 11.92023986 3 h after dark 10.533848337666667 9.046282793 12.99856941 5 h after dark 13.231918486666666 12.74270787 13.8571994 7 h after dark 11.9480231 11.526294 12.30431146 9 h after dark 9.502817825 8.105133902 10.52746899 11 h after dark 10.644849781333333 5.625601786 16.61240844